— What a new computer! Can you tell me _________? — Just the day before yesterday.
—I haven’t been to an aquarium.--________.
--He didn’t go to the lecture this morning, did he?--__________Though he was not felling very well.
Excuse me. Do you know________.
--________ the population of Sichuan?--90 million people.
They are singing to ________ money for the poor children in rural areas.